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BATTERY ARRANGEMENT FOR STAND-ALONE WIND TURBINE

Resumen de: AU2024285623A1

Battery arrangement for stand-alone wind turbine An arrangement including in a wind turbine (100) in an island mode. The wind turbine includes a battery placed at a support structure of a wind tower, and an electrolyzer. The battery is electrically connected to a generator of the wind turbine and to the electrolyzer. The electrolyzer is further connected to the generator. During an operational mode of the electrolyzer (200), the generator (102) supplies energy to the electrolyzer (200) via the connection between the electrolyzer (200) and the generator (102), and during a ready mode of the electrolyzer (200), the battery (502) supplies energy to the electrolyzer (200).

METHOD FOR LOWERING AND/OR LIFTING AND METHOD FOR SERVICING A ROTOR BLADE OF A WIND TURBINE

Resumen de: AU2024226393A1

Method for lowering and/or lifting a rotor blade (3) of a wind turbine (1) to change the distance (6) between an end face (7) of a blade root (8) of the rotor blade (3) and a contact surface (64) of a blade bearing (8) of the rotor blade (3), comprising the steps of providing multiple actuators (27-34), in particular at least four actuators (27-34), each actuator (27-34) having a first portion (48) and a second portion (49), wherein the second portion (49) is moveable in a respective actuator movement direction (50, 55) with respect to the first portion (48) by controlling the actuator (27-34), wherein the respective first portion (48) is coupled to the blade bearing (9) and the respective second portion (49) is coupled to the rotor blade (3) in such a way that all actuator movement directions (50, 55) deviate by less than 20° or less than 10° or less than 5° from the vertical direction (14, 15) when the rotor blade is in the given orientation (42), controlling the actuators (27-34) to lower and/or rise the rotor blade (3) while the rotor blade (3) is in the given orientation (42) in such a way that a first group (35) of the actuators (27-34) each exert a vertical upward force on a first circumferential section (40) of the blade root (8), and that a second group (36) of the actuators (27-34) exerts a vertical downward force on a second circumferential section (41 ) of the blade root (8).

TRANSPORT SYSTEM FOR A ROTOR BLADE OF A WIND TURBINE

Resumen de: AU2024236576A1

According to an embodiment, the transport system comprises a root support element (10) which is configured to be connected to the root end (31) of a rotor blade (3). Furthermore, the transport system comprises a clamping element (20) which is configured to clamp a section (32) of the rotor blade distant from the root end. The transport system enables the transport of a rotor blade for a wind turbine with the pressure side (33) of the rotor blade up when the root end of the rotor blade is connected to the root support element and when the section of the rotor blade is clamped in the clamping element.

MOTOR STRUCTURE AND FAN LAMP

Resumen de: EP4600496A1

The present application relates to the technical field of illumination, and provides a motor structure and a fan lamp. The motor structure comprises a motor shaft, a motor housing, a driving assembly, and a motor driving circuit board. The motor housing is rotationally sleeved on the motor shaft, and a mounting cavity is formed in the motor housing. The driving assembly is sleeved on the motor shaft, is mounted in the mounting cavity, and is used for driving the motor housing to rotate along the motor shaft. The motor driving circuit board is sleeved on the motor shaft, is mounted in the mounting cavity, is electrically connected to the driving assembly, and is suited for being secured to the driving assembly via a fastener. The invention effectively utilizes the mounting space in the motor housing, reduces a component assembly count, avoids externally re-planning the mounting area of the motor driving circuit board, and improves aesthetics while reducing cost.

Construction of floating wind turbine foundations

Resumen de: GB2637918A

A method of constructing a floatable foundation (100,fig.3) for a wind turbine generator. The method comprises initial steps of providing three column sections 10a-c at a foundation construction site S, three pontoon sections 11a-c at the foundation construction site. Then columns sections are rested on a plurality of first supports (1,fig.2) at the construction site and resting the three pontoon sections on a plurality of second supports (2,fig.2) at the construction site. Three brace sections (12a-c,fig.3) are provided at the foundation construction site. Each of the three pontoon sections are fixed between different pairs of column sections and each of the three brace sections are fixed between different pairs of column sections. Column sections may comprise lower stubs 28a,b comprising an interface 28c configured for connection with respective pontoon sections. Column sections may comprise upper stubs 29a,b comprising an interface 29c configured for connection with respective brace sections.

SPAR CAP ASSEMBLY

Resumen de: EP4600485A1

The invention describes a spar cap assembly (1) comprising a spar cap (20) and a spar cap extension (10) attached to the spar cap (20), wherein the spar cap extension (10) comprises a channel (100) formed along an outer face (10F) of the lateral extension (10) and extending between outer ends (10R, 10T) of the spar cap extension (10); and an optical fibre cable (30) of an optical sensing system (3) contained in the channel (100). The invention further describes a method of manufacturing such a spar cap assembly (1).

WIND TURBINE AND METHOD FOR OPERATING A WIND TURBINE

Resumen de: EP4601184A1

The invention refers to a method for operating a wind turbine including an induction generator having a rotor and a stator. The method comprises the steps of: obtaining a grid voltage deviation and a grid frequency deviation from their rated values, and in response to such obtention, setting the rotor speed above its rated rotor speed, as a function of the obtained grid voltage and frequency deviations, so as to keep rotor current and stator current within their rated current values. The invention also refers to an induction generator for a wind turbine designed and/or configured to be operated in accordance with the previously defined method, and to a wind turbine incorporating said induction generator. The invention mitigates over dimensioning of wind turbines, mainly over dimensioning of their induction generators, so as to reduce the overall cost of the wind turbine.

AN AUTONOMOUS 3D MODELING AND ANOMALY DETECTION SYSTEM, OFFSHORE ARRANGEMENT AND ASSOCIATED METHODS

Resumen de: EP4600486A1

Method (300), offshore arrangement (124) and autonomous 3D modeling and anomaly detection system (202) suitable for offshore wind turbines (112), comprising unmanned vehicles, in particular an aerial vehicle (108) and an underwater vehicle (110), the system capable of generating three-dimensional models (3DG) of adjacently mounted components, both beneath and above sea level, which may be compared to reference three-dimensional models (3DR) to detect discrepancies, anomalies or fault conditions, in particular before, during and after assembly, in particular through a tolerance comparison, which allows for early detection of potential issues, such as misalignments and structural defects, wherein the system may further comprise machine-readable scanning capabilities to detect machine-readable identifier (126) arranged on components of the wind turbine, to facilitate tracking, certificate emission, interacting with the processing modules to facilitate 3D generation and/or pinpoint location of defects.

A HEATING ELEMENT FOR AN OUTER SURFACE OF A WIND TURBINE ROTOR BLADE

Resumen de: EP4600487A1

A heating element for an outer surface of a wind turbine rotor blade, wherein the heating element has a length and a width and comprises a carbon fibre layer having a plurality of slots subdividing the carbon fibre layer into consecutive band sections establishing a current path between a first connecting portion and a second connecting portion, the first connecting portion being adapted to be connected to a first power supply line and the second connecting portion being adapted to be connected to a second power supply line and wherein the current path has a length of at least twice the length of the heating element.

A LIFTING SYSTEM FOR LIFTING A MONOPILE, A CRADLE, A VESSEL AND A METHOD OF STORING A MONOPILE ON A VESSEL

Resumen de: CN119998222A

A lifting system (1) for lifting a single pile (3, 6) comprises a pair of coupling members (2) for coupling to the single pile at a distance from each other in the longitudinal direction of the single pile. Each coupling member has: a support (7) for coupling to a hoisting apparatus, such as a crane (21); a sling (8) for at least partially surrounding the single pile, the sling being suspended from the support so as to form a loop; and a tightening device (14) for changing the length of the sling.

A SEA-BASED ENERGY EXTRACTION TECHNOLOGY FOR ELECTRICITY AND HYDROGEN PRODUCTION

Resumen de: EP4600484A1

The proposed turbine design introduces significant advancements in fluid energy conversion technology, promising increased efficiency and effectiveness in renewable energy generation. The incorporation of optimized blade and ring designs, backed by rigorous CFD analysis, positions this invention as a valuable contribution to the field of renewable energy technologies.

WIND TURBINE AND METHOD FOR CONSTRUCTING A WIND TURBINE

Resumen de: WO2024125866A1

Wind turbine comprising a first cover (2) delimiting an elevated pressure area (3), pressurization means (4) for increasing the pressure in the elevated pressure area (3) and a generator (6) with a stator (7) and an external rotor (8), wherein the stator (7) is mounted in a fixed position with respect to the first cover (2) and wherein the stator (7) comprises at least one inflow opening (9, 10) that is open to the elevated pressure area (3), therefore allowing air from the elevated pressure area (3) to flow into the stator (7) to cool the generator (6), wherein a second cover (11) that is attached to the stator (7) or a hollow section (33) of the stator (7) extends axially into a receiving opening (12) of the first cover (2), wherein a sealing means (13) is arranged between the first cover (2) and either the second cover (11) or the hollow section (33) to seal the elevated pressure area (3), wherein the rotational axis (14) of the external rotor (8) extends through the elevated pressure area (3), wherein the inflow opening (9, 10) is arranged at a smaller distance from the rotational axis (14) than the second cover (2) or the hollow section (33).

SPAR CAP AND METHOD OF PRODUCTION THEREOF

Resumen de: CN120112412A

The invention relates to a method (100) for producing a spar cap for a rotor blade of a wind turbine, the method comprising the steps of: providing a plurality of pultruded sheets (110), the pultruded sheets being a thermoplastic composite comprising 45% or less by volume of a polymer matrix comprising a (meth) acrylic polymer and at least 55% by volume of fibers, preferably carbon fibers; stacking the pultruded sheets into a pre-spar cap shape (130); and joining the stacked pultruded sheets (140) in order to produce the spar cap. The invention also relates to a spar cap, a rotor blade, a method for producing a rotor blade and a wind turbine.

AN APPARATUS, A SYSTEM, AND A METHOD FOR REMOVING PARTICLES FROM A ROTOR BLADE OF A WIND TURBINE

Resumen de: WO2024076241A1

An apparatus (1), a system comprising the apparatus, and a method for removing parti- cles from a rotor blade (R) of a wind turbine (W), wherein the apparatus (1) comprises: - a particle removing device (3) for moving, during operation, in sliding contact with a pe- rimeter portion of the rotor blade (R); - a pressing means (10; 31', 32') for urging, during operation, the particle removing device (3) into contact with the perimeter portion of the rotor blade (R); and - a driving device (31, 32; 31', 32') for effecting, during operation, sliding movement of the particle removing device (3) relative to the perimeter portion of the rotor blade (R), wherein the particle removing device (3) is elongated and has a length that exceeds the largest perimeter portion of the rotor blade (R) enclosed by the elongated particle remov- ing device (3). (Fig. 8)

METHOD AND ANODE MOUNT FOR MOUNTING AN ICCP ANODE ON AN OFFSHORE CONSTRUCTION

DEVICE AND METHOD FOR ASSISTING TO MOUNT OR DISMOUNT A ROTOR BLADE

Resumen de: WO2024125933A1

It is described a device and a method of mounting or dismounting at least one rotor blade (6) to or from a rotor (4) of a wind turbine (1), the wind turbine (1) comprises an external power source; a generator (5) of the wind turbine (1), the generator (5) comprising a frequency converter and being mechanically connected to the rotor (4) and electrically connected to the external power source through the frequency converter for supplying power to the generator (5) to rotate the rotor (4); and a control device which is configured to control the generator (5). The generator (5) is controlled to rotate the rotor (4) to a predetermined position. The blade (6) is mounted or dismounted to or from the rotor (4) when the rotor (4) is at the predetermined position.

一种叶片除冰装置

Resumen de: CN223215361U

本申请公开了一种叶片除冰装置，叶片除冰装置包括叶片组件、发电部件和除冰组件，叶片组件包括若干个叶片本体，叶片本体的表面包括第一加热结构；叶片组件转动连接于发电部件的安装端；除冰组件固定连接于发电部件的安装端，除冰组件处于叶片组件朝向发电部件的一侧。当叶片组件结冰时，处于叶片本体表面的第一加热结构提升温度，使叶片本体附着的冰层初步融化，同时，除冰组件开始工作，并去除叶片本体附着的冰层；除冰组件处于叶片组件朝向发电部件的一侧，当叶片组件无需除冰时，除冰组件不会遮挡叶片组件用于接收风能的一侧，保证风力发电的效率；本申请的叶片除冰装置结构简单，安装过程也较为简单，便于保证叶片组件的结构强度和稳定性。

风力涡轮机塔的塔适配器和风力涡轮机的塔的混凝土区段

Resumen de: AU2023354374A1

The object of the invention is an adapter of a tower of a wind turbine, a concrete section of a tower of a wind turbine and a wind turbine comprising a tower which in turn comprises the adapter and/or the concrete section.

一种高稳定性母线安装结构

Resumen de: CN223218789U

本申请涉及一种高稳定性母线安装结构，属于风电设备的技术领域，其包括底座，所述底座上开设有多个用于放置母线的第一凹槽，所述底座连接有盖板，所述盖板靠近所述底座的一侧开设有多个与多个所述第一凹槽对应的第二凹槽，所述底座远离所述盖板的一侧固定连接有底板，所述底板远离所述底座的一侧固定连接有缓冲垫，且所述底板能够与塔筒的内壁连接。本申请具有使得母线位于塔筒内部更加稳定的效果。

一种便携式风能发电装置

Resumen de: CN223215355U

本实用新型提供一种便携式风能发电装置，包括与车辆旅行架转动连接的支撑组件、及通过转动组件与支撑组件转动连接的风能发电机构，转动组件包括设于风能发电机构上的第一铰接座、及设于第一铰接座上的弧形滑块，支撑组件上凹陷形成有与弧形滑块配合设置的弧形滑槽，风能发电机构包括稳定组件、及与稳定组件连接的发电组件，发电组件包括第一转轴、设于第一转轴上的迎风叶片、及发电机，第一转轴有多个，每个第一转轴均通过传动结构与发电机连接，本实用新型中的便携式风能发电装置，可通过增加风能发电机构和发电组件的数量来提高发电规模，同时支撑组件和风能发电机构的结构形式也使得该装置既能方便携带，也能更好收纳。

一种风电管型母线与接线箱的连接装置

Resumen de: CN223218788U

本申请涉及一种风电管型母线与接线箱的连接装置，其包括接线箱、设置于接线箱内的用于连接管型母线的固定夹持机构和设置于接线箱外的用于固定管型母线的减震安装机构；减震安装机构包括下安装组件和上安装组件，下安装组件包括安装壳，安装壳的外侧固定设置有用于连接上安装组件的固定耳板，安装壳内开设有安装槽，安装槽内滑动连接有安装块并设置有减震弹簧，减震弹簧的一端与安装块固定连接，另一端与安装壳固定连接，安装块上开设有用于放置管型母线的放置槽，安装块上设置有用于连接上安装组件的连接板，上安装组件与下安装组件的结构相同。本申请具有增加管型母线与接线箱的连接稳定性，减少电力传输线路产生烧毁事故的效果。

一种面向风力发电的储能智能协调控制系统及方法

Resumen de: CN120466146A

本发明公开了一种面向风力发电的储能智能协调控制系统及方法，涉及风力发电领域，解决了风力发电预测精度较低的问题，包括数据采集模块、模型构建模块、风电分析模块、储能调控模块；所述数据采集模块用于采集风力发电机的结构数据与历史发电数据，并将结构数据发送至模型构建模块和风电分析模块，将历史发电数据发送至风电分析模块；所述模型构建模块用于构建发电机动力模型并发送至风电分析模块；所述风电分析模块用于依据发电机动力模型计算风力发电机的预测发电量并发送至储能调控模块；所述储能调控模块用于依据未来的预测发电量进行智能调控，得到目标电网的充放电调控结果，本发明实现对风力发电机的发电能力进行精确预测。

一种变阈值小波分析的智能BP神经网络的风电机组故障诊断方法

Resumen de: CN120472936A

本发明提出了一种变阈值小波分析的智能BP神经网络的风电机组故障诊断方法，包括正常工作状态、动静态摩擦、转子不对中以及不平衡几种不同工况，有助于准确捕捉机组运行状态的变化特征，阈值改进的小波音频信号预处理，在声音信号处理过程中，利用小波分析信号处理技术方法对声音信号进行信号降噪处理，为保留小波系数中部分有用的信号，构造一种改进的阈值函数，调整降噪过程，并对信号进行重构，实现对风电机组运行状态的实时监测，粒子群算法优化BP神经网络的权重和偏置值，使得网络的训练速度更快、收敛精度更高，避免了网络陷入局部最优解的困境，提高故障诊断的准确性和可靠性。

一种海上漂浮式风力机平台智能减振装置

Resumen de: CN120466145A

本发明涉及海上风力发电技术领域，具体涉及一种海上漂浮式风力机平台智能减振装置，包括风力发电机组和控制器，风力发电机组底部沿其周向固定连接有若干支杆；支杆底部均固定连接有减振阻尼器，减振阻尼器底部均固定连接有浮板；浮板侧壁上均固定连接有连杆，连杆顶部均固定连接有驱动件；驱动件的输出轴上均设有用于保持风力发电机组在风中平衡的平衡组件；其中一个支杆顶部设有用于增强风力发电机组平衡的辅助平衡组件。本发明中支杆底部的减振阻尼器能减小风力发电机组的微小震动，当遇到较大的风使得风力发电机组倾斜时，平衡组件和辅助平衡组件启动来产生抵消风力发电机组倾斜的力，使得风力发电机组能够在较大的风中保持平衡。

冷凝蒸汽

Nº publicación: CN120459783A 12/08/2025

Solicitante:

突破技术有限责任公司

Resumen de: US2025170584A1

An aerosol condensing system is provided. The aerosol condensing system includes a source electrode electrically connected to an electrical source that applies an electrical voltage to the source electrode, a condenser including a sink electrode to collect aerosol contained in an air stream to the sink electrode, and a duct configured to direct the aerosol to the condenser. The source electrode and the sink electrode creates an electrical field within the duct.